---
product_id: 353350317
title: "Pump Reusable Breast Milk Containers, 2-Pack, 4 oz. – Collection Containers for Hands-Free Pumping (Clear, 21mm)"
brand: "willow"
price: "KSh40312"
currency: KES
in_stock: true
reviews_count: 5
category: "Willow"
url: https://www.desertcart.co.ke/products/353350317-pump-reusable-breast-milk-containers-2-pack-4-oz-collection
store_origin: KE
region: Kenya
---

# 4 oz capacity Reusable & eco-friendly Dishwasher safe, 2 parts Pump Reusable Breast Milk Containers, 2-Pack, 4 oz. – Collection Containers for Hands-Free Pumping (Clear, 21mm)

**Brand:** willow
**Price:** KSh40312
**Availability:** ✅ In Stock

## Summary

> 🍼 Pump smart, store smarter — join the hands-free milk revolution!

## Quick Answers

- **What is this?** Pump Reusable Breast Milk Containers, 2-Pack, 4 oz. – Collection Containers for Hands-Free Pumping (Clear, 21mm) by willow
- **How much does it cost?** KSh40312 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.co.ke](https://www.desertcart.co.ke/products/353350317-pump-reusable-breast-milk-containers-2-pack-4-oz-collection)

## Best For

- willow enthusiasts

## Why This Product

- Trusted willow brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Hands-Free Freedom:** Pump directly into containers—no cords, no hassle, total mobility.
- • **Effortless Clean-Up:** Just two dishwasher-safe parts for quick, hygienic maintenance.
- • **Eco-Chic Reusability:** Say goodbye to waste with BPA-free, reusable milk storage.
- • **Perfect Fit Precision:** Available in 3 sizes (21mm, 24mm, 27mm) for a custom pumping experience.
- • **Seamless Compatibility:** Exclusively designed for Willow Pump Generations 2 & 3 for flawless integration.

## Overview

The Willow Pump Reusable Breast Milk Containers (2-pack, 4 oz) are BPA-free, dishwasher-safe collection vessels designed exclusively for the Willow Wearable Breast Pump (Gen 2 & 3). These compact, hands-free containers enable mobile pumping with no cords or attachments, offering an eco-friendly, easy-to-clean solution that fits perfectly into your busy, modern lifestyle.

## Description

Pump, pour, repeat with Willow Pump breast milk containers, the reusable milk collection accessory for the Willow Pump. Completely mobile, wireless, and hands-free, everything fits inside the pump without cords or attachments. Transfer to a bottle or storage container and pop into the dishwasher to clean. Exclusively for use with the Willow Wearable Breast Pump Generations 2 and 3. 90-day limited manufacturer’s warranty.

Review: Love these cups but they’re a learning curve at first with the pour spout
Review: UPDATE: one week later after excellent results the container is giving errors and not working 😬 how can a $50 container last barely 1 week. Still waiting on a response. The minimum they have to do is at least replace it. 😡 I wasn’t happy with the Willow because I wasn’t getting enough output and the bags were just a waste! Since getting the container, the output has increased and not wasteful and expensive as the bags! I definitely wish it came with the pump and not having to buy separately since it’s an expensive pump already but 🤷‍♀️

## Features

- Reusable pumping accessory for the Willow Pump – pump directly into the containers and pour into a storage container or bottle.
- Completely mobile and hands-free - everything fits inside the pump without cords or attachments.
- Easy to assemble and transfer, with just two dishwasher-safe parts to clean. BPA free.
- Holds up to 4 oz. of milk. Available in three sizes: 21mm, 24mm, and 27mm.
- Exclusively for use with the Willow Wearable Breast Pump. Compatible with Willow Pump Generations 2 and 3.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0862FCV4C |
| Additional product features | reusable |
| Batteries required | No |
| Care Instructions | Dishwasher Safe |
| Country of Origin | USA |
| Customer Reviews | 3.9 3.9 out of 5 stars (3,940) |
| Date First Available | 27 April 2020 |
| Dishwasher safe | Yes |
| Item Dimensions LxWxH | 11.4 x 7.6 x 14.6 Centimeters |
| Item Weight | 322 g |
| Item model number | C2137 |
| Manufacturer | Willow |
| Manufacturer recommended age | 1 month and up |
| Material free | BPA Free |
| Model Number | C2137 |
| Product Dimensions | 11.43 x 7.62 x 14.61 cm; 322.05 g |
| Style | Compact |
| Target gender | Unisex |

## Product Details

- **Brand:** Willow
- **Capacity:** 113 g
- **Colour:** Clear
- **Is Dishwasher Safe:** Yes
- **Item Weight:** 322 g
- **Material Type Free:** BPA Free
- **Size:** 21 mm
- **Special Feature:** reusable
- **Style:** Compact
- **UPC:** 858298006330

## Images

![Pump Reusable Breast Milk Containers, 2-Pack, 4 oz. – Collection Containers for Hands-Free Pumping (Clear, 21mm) - Image 1](https://m.media-amazon.com/images/I/61wV+SDV8dL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Review
*by K***A on 17 June 2025*

Love these cups but they’re a learning curve at first with the pour spout

### ⭐⭐⭐⭐⭐ Review
*by J***S on 1 October 2022*

UPDATE: one week later after excellent results the container is giving errors and not working 😬 how can a $50 container last barely 1 week. Still waiting on a response. The minimum they have to do is at least replace it. 😡 I wasn’t happy with the Willow because I wasn’t getting enough output and the bags were just a waste! Since getting the container, the output has increased and not wasteful and expensive as the bags! I definitely wish it came with the pump and not having to buy separately since it’s an expensive pump already but 🤷‍♀️

### ⭐ Review
*by M***A on 30 January 2023*

Unfortunately, when my reusable pump container arrived I went on vacation for 10 days and when I got back I tried using it and it gave an "orange" flashing light on my pump after the 1st try. This came defective and I tried to return and replace the item however, I was not allowed even though it was under 2 weeks. Very disappointed in not being able to get in contact with the seller and that I cannot replace a defective pump container even though it's been under 2 weeks. Stay clear! this is a very faulty pump container and seller will not replace.

## Frequently Bought Together

- Willow 360 Reusable Breast Milk Containers 2-Count - 21mm Flange - Holds 4 oz. Per Container - Breastfeeding Essential for The Willow 360 or 3.0 Wearable Breast Pump, Hands-Free Pumping
- Willow Breast Pump Sizing Insert, 19mm, 2 Ct, Flange Inserts for Breast Pump, Improves Fit and Comfort for Breast Pumping Moms, Fits in 24mm Willow Breast Pump Flange

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**Shop now:** [https://www.desertcart.co.ke/products/353350317-pump-reusable-breast-milk-containers-2-pack-4-oz-collection](https://www.desertcart.co.ke/products/353350317-pump-reusable-breast-milk-containers-2-pack-4-oz-collection)

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*Product available on Desertcart Kenya*
*Store origin: KE*
*Last updated: 2026-02-01*